ATE508546T1 - Verfahren zur wartung eines passiven optischen netzwerks, optische netzwerkeinheit und optisches leitungsendgerät - Google Patents

Verfahren zur wartung eines passiven optischen netzwerks, optische netzwerkeinheit und optisches leitungsendgerät

Info

Publication number
ATE508546T1
ATE508546T1 AT06026682T AT06026682T ATE508546T1 AT E508546 T1 ATE508546 T1 AT E508546T1 AT 06026682 T AT06026682 T AT 06026682T AT 06026682 T AT06026682 T AT 06026682T AT E508546 T1 ATE508546 T1 AT E508546T1
Authority
AT
Austria
Prior art keywords
optical network
maintaining
line terminal
optical
onu
Prior art date
Application number
AT06026682T
Other languages
English (en)
Inventor
Yinghua Dong
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE508546T1 publication Critical patent/ATE508546T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/073—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • H04B10/0771—Fault location on the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • H04B10/0773—Network aspects, e.g. central monitoring of transmission parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0791—Fault location on the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0793—Network aspects, e.g. central monitoring of transmission parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
AT06026682T 2005-12-23 2006-12-22 Verfahren zur wartung eines passiven optischen netzwerks, optische netzwerkeinheit und optisches leitungsendgerät ATE508546T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510135013 2005-12-23
CNB2006100782678A CN100536381C (zh) 2005-12-23 2006-05-18 一种无源光网络维护方法和光线路终端

Publications (1)

Publication Number Publication Date
ATE508546T1 true ATE508546T1 (de) 2011-05-15

Family

ID=37745937

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06026682T ATE508546T1 (de) 2005-12-23 2006-12-22 Verfahren zur wartung eines passiven optischen netzwerks, optische netzwerkeinheit und optisches leitungsendgerät

Country Status (5)

Country Link
US (1) US8655168B2 (de)
EP (1) EP1802007B1 (de)
CN (1) CN100536381C (de)
AT (1) ATE508546T1 (de)
DE (1) DE602006021690D1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007134520A1 (en) * 2006-05-18 2007-11-29 Huawei Technologies Co., Ltd. A method for maintaining the passive optical network, an optical network element and an optical line terminal
CN101132234A (zh) * 2006-08-24 2008-02-27 上海贝尔阿尔卡特股份有限公司 光网络中检测光网络单元间时隙冲突的装置及方法
US20090028553A1 (en) * 2007-07-27 2009-01-29 Moshe Oron Method and apparatus of detecting abnormal behavior in a passive optical network (PON)
WO2009017469A1 (en) * 2007-07-27 2009-02-05 Tellabs Petaluma, Inc. Method and apparatus of detecting abnormal behavior in a passive optical network (pon)
CN101369926B (zh) * 2007-08-13 2011-04-20 华为技术有限公司 无源光网络系统的故障检测方法、系统和设备
CN101621454B (zh) * 2008-06-30 2012-04-18 华为技术有限公司 无源光网络系统、光线路终端和光网络单元
JP5276935B2 (ja) * 2008-09-12 2013-08-28 株式会社日立製作所 受動光網システムおよびその障害特定方法
CN101729154B (zh) 2008-11-03 2012-04-18 华为技术有限公司 实现lr-pon的方法、装置及系统
US8693330B2 (en) * 2008-12-18 2014-04-08 Telefonaktiebolaget L M Ericsson (Publ) Multipoint delivery entity and method
US20120033963A1 (en) * 2009-04-07 2012-02-09 Mitsubishi Electric Corporation Optical subscriber terminating device, pon system, and abnormality detecting method
US20110058810A1 (en) * 2009-09-07 2011-03-10 Electronic And Telecommunications Research Institute Optical network unit (onu) and method of operating the onu
CN102045105A (zh) * 2009-10-14 2011-05-04 中兴通讯股份有限公司 一种故障主动检测隔离方法和光线路单元
CN102098097A (zh) * 2009-12-14 2011-06-15 中兴通讯股份有限公司 Pon中的光网络单元故障检测方法、系统及光线路终端
CN102201861B (zh) * 2010-03-24 2015-08-12 中兴通讯股份有限公司 基于长距无源光网络的故障检测系统及方法
CN102201860B (zh) * 2010-03-24 2016-07-06 中兴通讯股份有限公司 光网络单元异常发光故障隔离系统及方法
CN101977078B (zh) * 2010-10-22 2015-05-27 中兴通讯股份有限公司 光传送网络中远端失效设备的处理方法及系统
KR101160448B1 (ko) * 2010-11-10 2012-06-27 (주)유비쿼스 이더넷 또는 ｐｏｎ 기반 원격 전원제어 장치 및 방법
CN102843181B (zh) * 2011-06-20 2018-06-19 中兴通讯股份有限公司 一种无源光网络长发光保护装置及方法
CN103051983B (zh) * 2011-10-12 2017-05-10 中兴通讯股份有限公司 上行数据异常处理方法及装置
CN104205739A (zh) * 2012-03-22 2014-12-10 三菱电机株式会社 Pon系统、olt以及onu
US8948587B2 (en) 2012-06-27 2015-02-03 Centurylink Intellectual Property Llc Use of dying gasp to locate faults in communications networks
KR20140011544A (ko) * 2012-07-04 2014-01-29 (주)유비쿼스 이상 ｏｎｔ 검출 및 배제 방법
JP5965247B2 (ja) * 2012-08-20 2016-08-03 ホーチキ株式会社 光回線終端装置
CN102832996A (zh) * 2012-09-04 2012-12-19 深圳市共进电子股份有限公司 一种epon中光模块长发光检测及克服方法和装置
CN103873308B (zh) * 2012-12-11 2018-02-16 徐挺 Onu长发光自检测系统实现方法及装置
KR20140127167A (ko) * 2013-04-24 2014-11-03 한국전자통신연구원 하이브리드 pon 시스템에서의 오동작 onu 방지를 위한 제어 방법
WO2014194459A1 (zh) 2013-06-03 2014-12-11 华为技术有限公司 抑制PCIe走光纤通信输出噪声的方法、装置及通信节点
DE102014200226A1 (de) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Zentrale Kommunikationseinheit eines Kraftfahrzeuges
CN104811243B (zh) * 2014-01-26 2018-05-04 中兴通讯股份有限公司 长发光检测方法及装置
CN103840976B (zh) * 2014-02-28 2017-06-20 华为技术有限公司 通信方法、光设备和网络设备
CN105024759A (zh) * 2014-04-28 2015-11-04 武汉凯默电气有限公司 一种智能变电站测试设备光接口供电控制装置与方法
JP2016058806A (ja) * 2014-09-08 2016-04-21 Ｎｅｃプラットフォームズ株式会社 Ｏｎｕ、ｐｏｎシステム、ｏｎｕ制御方法、およびｏｎｕ制御プログラム
CN104333414B (zh) * 2014-11-18 2017-06-13 深圳市达士科技股份有限公司 一种光纤通信链路故障上报的方法及装置
CN104852764A (zh) * 2015-06-02 2015-08-19 上海斐讯数据通信技术有限公司 Pon系统中olt检测ont异常发光的系统及方法
CN106941632A (zh) * 2016-01-05 2017-07-11 深圳市中兴微电子技术有限公司 一种告警方法、光网络单元、光线路终端及系统
CN108632682B (zh) * 2017-03-21 2022-07-15 中兴通讯股份有限公司 一种数据传输方法和光线路终端
CN110071761B (zh) * 2018-01-24 2022-10-11 华为技术有限公司 一种检测的方法及装置
CN108391186B (zh) * 2018-04-19 2024-08-27 北京邮电大学 一种可重构光接入网系统
CN108924674B (zh) * 2018-06-26 2021-04-16 瑞斯康达科技发展股份有限公司 光网络系统及其监控管理方法
CN111107449B (zh) * 2018-10-25 2022-09-02 中兴通讯股份有限公司 一种突发式长发光干扰onu定位的方法及装置
CN113301456B (zh) * 2020-02-24 2024-04-12 瑞昱半导体股份有限公司 具有异常发光检测的光网络装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0897773A (ja) 1994-09-27 1996-04-12 Fujitsu Ltd 光信号伝送装置
JPH08251102A (ja) 1995-03-08 1996-09-27 Fujitsu Ltd 光送信装置
JPH10262000A (ja) * 1997-03-19 1998-09-29 Fujitsu Ltd パッシブオプチカルネットワークにおける障害復旧方法及び装置
US6307659B1 (en) * 1997-09-24 2001-10-23 Stratos Lightwave, Inc. Optoelectronic transceiver having an adaptable logic level signal detect output
US6650839B1 (en) * 2000-05-23 2003-11-18 Quantum Bridge Communications, Inc. Method and apparatus for optical media access protection in a passive optical network
CN1140083C (zh) 2000-08-26 2004-02-25 深圳市中兴通讯股份有限公司 一种无源光网络传输系统及其时延控制方法
SE524167C2 (sv) * 2002-02-27 2004-07-06 Wavium Ab Förfarande och arrangemang för signalering i nät med optiska portar
US7321730B2 (en) * 2003-02-06 2008-01-22 Nortel Networks Limited Method and apparatus for the transmission fault detection in an access network
US7406103B2 (en) * 2003-02-24 2008-07-29 Samsung Electronics Co, Ltd. Method and apparatus for transmitting data in Gigabit Ethernet passive optical network
US7178992B2 (en) * 2003-11-18 2007-02-20 Broadcom Corporation Apparatus and method of signal detection in an optical transceiver
KR100609703B1 (ko) * 2004-09-02 2006-08-09 한국전자통신연구원 가입자 단말 이상 동작 여부의 원격 진단 장치 및 그 방법
US20060093356A1 (en) * 2004-10-28 2006-05-04 Vereen Jerry D Optical network that detects and removes Rogue ONTS
US7468958B2 (en) 2005-05-06 2008-12-23 Tellabs Petaluma, Inc. Optical line terminal that detects and identifies a rogue ONT
WO2007134520A1 (en) 2006-05-18 2007-11-29 Huawei Technologies Co., Ltd. A method for maintaining the passive optical network, an optical network element and an optical line terminal

Also Published As

Publication number Publication date
EP1802007A2 (de) 2007-06-27
DE602006021690D1 (de) 2011-06-16
US20070147836A1 (en) 2007-06-28
EP1802007A3 (de) 2007-12-26
CN100536381C (zh) 2009-09-02
EP1802007B1 (de) 2011-05-04
US8655168B2 (en) 2014-02-18
CN1988433A (zh) 2007-06-27

Similar Documents

Publication Publication Date Title
ATE508546T1 (de) Verfahren zur wartung eines passiven optischen netzwerks, optische netzwerkeinheit und optisches leitungsendgerät
DE602007003626D1 (de) Verfahren und System zur Instandhaltung eines passiven optischen Netzwerks
EP4244653A4 (de) Lidar-system mit vorrichtung zur überwachung der optischen sendeleistung
DE602006011194D1 (de) Verfahren für den betrieb eines pon-benutzerendgeräts und pon-benutzerendgerät
ATE390775T1 (de) Optische netzabschlusseinheit mit automatischer erkennung des geographischen standortes
MY154114A (en) High performance gigabit passive optical network
MX385685B (es) Sistema para evitar bioensuciamiento.
WO2010053671A3 (en) Epon with power-saving features
ATE512649T1 (de) Vorrichtung zur bearbeitung von augengewebe
AR074065A1 (es) Aparato y metodo de activacion de componenentes de una lente oftalmica energizada
ATE515818T1 (de) Ausrichtung der laserwellenlänge an einem maximum der konvertierten wellenlänge unter verwendung eines modulierten wellenlängensteuersignals
WO2010143859A3 (ko) 파장분할 다중방식 수동형 광 가입자망에서 광원을 제어하기 위한 기법
ATE510228T1 (de) Optoelektronischer sensor
CN105227234B (zh) 一种长发光故障onu的检测方法
WO2008122938A3 (en) Line-of-sight optical detection system, and communication system
EP1538722A3 (de) Vorrichtung und Verfahren mit einer optischen Faser zur geschlossenen Schleifenrückkopplungsdetektion von Lichtbogenfehlern
EP2953375A3 (de) Probabilistische bandbreitensteuerung in einem passiven optischen netzwerk (pon)
CN102209281A (zh) 10g epon olt单纤三向光模块
DE502005001025D1 (de) Optische systeme zur erzeugung eines beleuchtungsstreifens
EP1981135A3 (de) Optisches Kommunikationsmodul und Ausgabesteuerverfahren für Halbleiterlaser
EP3057382A3 (de) Elektroenergieversorgungsvorrichtung mit datenbrückenfunktion und drahtloses beleuchtungssteuerungssystem dieses enthaltend
WO2006114594A3 (en) Printing system
EP2357738A4 (de) Informationstransfer- und empfangsverfahren, system und einrichtung
EP1796139A4 (de) Optische beleuchtungsvorrichtungen, belichtungssystem und verfahren
EP1811693A4 (de) Optischer sender und optisches kommunikationssystem

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties